*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --gold:#C48037;--gold-light:#e8a955;--gold-dark:#a06020;
  --gold-bg:rgba(196,128,55,0.08);--gold-border:rgba(196,128,55,0.35);
  --cream:#faf8f4;--dark:#1a1612;--mid:#4a3f35;--muted:#8a7e74;
  --border:rgba(26,22,18,0.12);--white:#fff;
  --error:#c0392b;--error-bg:#fdf0ee;
  --shadow-sm:0 2px 12px rgba(26,22,18,0.08);
  --radius:10px;--radius-lg:16px;
}
html{scroll-behavior:smooth}
body{font-family:'Jost',sans-serif;background:var(--cream);color:var(--dark);min-height:100vh;line-height:1.6}

.site-header{background:var(--dark);padding:18px 40px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(196,128,55,0.3)}
.logo{font-family:'EB Garamond',serif;font-size:1.4rem;color:var(--gold);font-weight:500;text-decoration:none}
.logo span{color:#fff;font-weight:400}
.header-tagline{font-size:0.75rem;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}

.back-link{display:inline-flex;align-items:center;gap:6px;font-size:0.8rem;color:var(--muted);text-decoration:none;letter-spacing:0.3px;transition:color 0.2s}
.back-link:hover{color:var(--gold-light)}

/* PROGRESS */
.progress-wrap{background:var(--dark);padding:0 40px 26px;border-bottom:1px solid rgba(196,128,55,0.2)}
.progress-track{display:flex;align-items:center;position:relative}
.progress-line{position:absolute;top:18px;left:18px;right:18px;height:1px;background:rgba(255,255,255,0.1);z-index:0}
.progress-fill{position:absolute;top:18px;left:18px;height:1px;background:var(--gold);z-index:1;transition:width 0.4s ease}
.step-node{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;position:relative;z-index:2;cursor:pointer}
.step-circle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:600;border:1.5px solid rgba(255,255,255,0.15);background:var(--dark);color:var(--muted);transition:all 0.3s}
.step-node.active .step-circle{border-color:var(--gold);background:var(--gold);color:#fff;box-shadow:0 0 0 4px rgba(196,128,55,0.2)}
.step-node.done .step-circle{border-color:var(--gold-dark);background:var(--gold-dark);color:#fff}
.step-label{font-size:0.68rem;letter-spacing:0.8px;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.step-node.active .step-label{color:var(--gold-light)}
.step-node.done .step-label{color:var(--gold-dark)}

/* MAIN */
.booking-body{display:grid;grid-template-columns:1fr 360px;gap:28px;max-width:1100px;margin:0 auto;padding:36px 40px;align-items:start}
.form-panel{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden}
.panel-header{padding:26px 32px 20px;border-bottom:1px solid var(--border)}
.panel-header h2{font-family:'EB Garamond',serif;font-size:1.5rem;font-weight:500;color:var(--dark);margin-bottom:4px}
.panel-header p{font-size:0.85rem;color:var(--muted)}
.panel-body{padding:26px 32px}

label{display:block;font-size:0.78rem;font-weight:600;letter-spacing:0.8px;text-transform:uppercase;color:var(--mid);margin-bottom:7px}
.field{margin-bottom:18px}
.field:last-child{margin-bottom:0}
input[type="text"],input[type="email"],input[type="tel"],input[type="date"],select{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-family:'Jost',sans-serif;font-size:0.92rem;color:var(--dark);background:var(--cream);outline:none;appearance:none;-webkit-appearance:none;transition:border-color 0.2s,box-shadow 0.2s,background 0.2s}
input:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(196,128,55,0.12);background:var(--white)}
input.invalid,select.invalid{border-color:var(--error);box-shadow:0 0 0 3px rgba(192,57,43,0.1)}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a7e74' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;cursor:pointer}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.err-msg{font-size:0.75rem;color:var(--error);margin-top:5px;display:none}
.err-msg.show{display:block}
.sec-divider{height:1px;background:var(--border);margin:20px 0}

/* ADDONS */
.addon-list{display:flex;flex-direction:column;gap:10px}
.addon-item{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all 0.2s;background:var(--cream);gap:12px}
.addon-item:hover{border-color:var(--gold-border);background:var(--gold-bg)}
.addon-item.checked{border-color:var(--gold);background:var(--gold-bg)}
.addon-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.addon-check{width:20px;height:20px;border-radius:5px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all 0.2s;background:var(--white);font-size:0.7rem;color:transparent}
.addon-check::after{content:'✓'}
.addon-item.checked .addon-check{background:var(--gold);border-color:var(--gold);color:#fff}
.addon-info .addon-name{font-size:0.88rem;font-weight:500;color:var(--dark);margin-bottom:2px}
.addon-info .addon-desc{font-size:0.75rem;color:var(--muted)}
.addon-price{font-size:0.88rem;font-weight:600;color:var(--mid);white-space:nowrap;flex-shrink:0}

/* SUMMARY TABLE */
.sum-table{width:100%}
.sum-table tr td{padding:9px 0;font-size:0.88rem;border-bottom:1px solid var(--border)}
.sum-table tr:last-child td{border-bottom:none}
.sum-table td:first-child{color:var(--muted)}
.sum-table td:last-child{text-align:right;font-weight:500;color:var(--dark)}
.sum-sec-title{font-size:0.72rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin:18px 0 10px}

/* CARD */
.card-visual{background:linear-gradient(135deg,var(--dark) 0%,#3a2c1e 100%);border-radius:var(--radius);padding:20px 22px;margin-bottom:22px;border:1px solid rgba(196,128,55,0.2);position:relative;overflow:hidden}
.card-visual::before{content:'';position:absolute;top:-30px;right:-30px;width:120px;height:120px;border-radius:50%;background:rgba(196,128,55,0.12)}
.card-chip{width:32px;height:24px;background:var(--gold);border-radius:4px;margin-bottom:20px;opacity:0.9}
.card-num-disp{font-size:1.05rem;letter-spacing:3px;color:rgba(255,255,255,0.9);margin-bottom:16px;font-family:'Jost',monospace}
.card-foot{display:flex;justify-content:space-between;align-items:flex-end}
.card-lbl{font-size:0.62rem;letter-spacing:1px;text-transform:uppercase;color:rgba(255,255,255,0.45);margin-bottom:3px}
.card-val{font-size:0.9rem;color:rgba(255,255,255,0.9);font-weight:500}
.card-brand{font-size:1.1rem;color:var(--gold);font-weight:600;font-style:italic;font-family:'EB Garamond',serif}

/* CONFIRM */
.confirm-wrap{padding:40px 32px;text-align:center}
.confirm-icon{width:72px;height:72px;border-radius:50%;background:var(--gold-bg);border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;font-size:2rem}
.confirm-wrap h2{font-family:'EB Garamond',serif;font-size:2rem;font-weight:500;color:var(--dark);margin-bottom:10px}
.conf-ref{display:inline-block;background:var(--gold-bg);border:1px solid var(--gold-border);color:var(--gold-dark);font-size:0.78rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:5px 14px;border-radius:50px;margin-bottom:16px}
.confirm-wrap p{font-size:0.9rem;color:var(--muted);line-height:1.75;max-width:380px;margin:0 auto 22px}
.wa-button{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;background:#25D366;color:#fff;border:none;border-radius:var(--radius);font-family:'Jost',sans-serif;font-size:0.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:background 0.2s,transform 0.15s}
.wa-button:hover{background:#1ebe5d;transform:translateY(-1px)}
.wa-icon{width:20px;height:20px;fill:#fff;flex-shrink:0}
.conf-det{margin:22px 0 0;background:var(--cream);border-radius:var(--radius);border:1px solid var(--border);padding:14px 16px;text-align:left}
.conf-row{display:flex;justify-content:space-between;font-size:0.84rem;padding:6px 0;border-bottom:1px solid var(--border)}
.conf-row:last-child{border-bottom:none}
.conf-row span:first-child{color:var(--muted)}
.conf-row span:last-child{font-weight:500;color:var(--dark)}

/* BUTTONS */
.btn-row{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--border);gap:12px}
.btn{padding:11px 22px;border-radius:var(--radius);font-family:'Jost',sans-serif;font-size:0.88rem;font-weight:600;cursor:pointer;letter-spacing:0.5px;transition:all 0.2s;border:1.5px solid var(--border);background:transparent;color:var(--mid)}
.btn:hover{background:var(--cream);border-color:var(--muted)}
.btn-primary{background:var(--gold);color:#fff;border-color:var(--gold);padding:11px 30px}
.btn-primary:hover{background:var(--gold-dark);border-color:var(--gold-dark);transform:translateY(-1px);box-shadow:0 4px 14px rgba(196,128,55,0.35)}

/* SIDEBAR */
.sidebar-summary{position:sticky;top:20px;display:flex;flex-direction:column;gap:16px}
.sum-panel{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden}
.sum-panel-hd{background:var(--dark);padding:14px 18px;display:flex;align-items:center;justify-content:space-between}
.sum-panel-hd h3{font-family:'EB Garamond',serif;font-size:1.05rem;font-weight:500;color:#fff}
.live-badge{font-size:0.65rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--gold-light);border:1px solid var(--gold-border);padding:2px 8px;border-radius:50px}
.sb-room-img{width:100%;height:155px;object-fit:cover;display:block}
.sb-img-strip{display:flex;gap:6px;padding:8px 12px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--gold-border) transparent;-webkit-overflow-scrolling:touch}
.sb-img-strip::-webkit-scrollbar{height:3px}
.sb-img-strip::-webkit-scrollbar-track{background:transparent}
.sb-img-strip::-webkit-scrollbar-thumb{background:var(--gold-border);border-radius:2px}
.sb-strip-thumb{width:58px;height:42px;border-radius:5px;overflow:hidden;flex-shrink:0;cursor:pointer;border:2px solid transparent;transition:border-color 0.2s}
.sb-strip-thumb.active{border-color:var(--gold)}
.sb-strip-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.sb-room-name{padding:8px 16px 3px;font-family:'EB Garamond',serif;font-size:1rem;font-weight:600;color:var(--dark)}
.sb-room-price{padding:0 16px 13px;font-size:0.88rem;font-weight:700;color:var(--gold-dark)}
.sum-panel-body{padding:14px 16px}
.s-line{display:flex;justify-content:space-between;align-items:center;padding:7px 0;font-size:0.85rem;border-bottom:1px solid var(--border)}
.s-line:last-of-type{border-bottom:none}
.s-key{color:var(--muted)}
.s-val{font-weight:500;color:var(--dark)}
.s-val.empty{color:rgba(26,22,18,0.2);font-style:italic;font-weight:400;font-size:0.8rem}
.dep-box{background:var(--dark);border-radius:var(--radius);padding:14px 16px;margin-top:12px}
.dep-lbl{font-size:0.7rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--gold-light);margin-bottom:4px}
.dep-amt{font-family:'EB Garamond',serif;font-size:1.85rem;font-weight:600;color:var(--gold-light);line-height:1.1;margin-bottom:3px}
.dep-sub{font-size:0.73rem;color:rgba(255,255,255,0.4)}
.bal-box{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--cream);border-radius:var(--radius);margin-top:10px;border:1px solid var(--border)}
.bal-box span:first-child{font-size:0.78rem;color:var(--muted)}
.bal-box span:last-child{font-size:0.88rem;font-weight:600;color:var(--mid)}
.trust-panel{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);padding:13px 15px}
.trust-item{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:0.78rem;color:var(--muted)}

.step-section{display:none}
.step-section.active{display:block}

@media(max-width:900px){
  .booking-body{grid-template-columns:1fr;padding:24px 20px;gap:20px}
  .sidebar-summary{position:static}
  .room-banner-inner{grid-template-columns:1fr;padding:22px 20px;gap:20px}
  .room-gallery{height:200px}
  .progress-wrap{padding-left:20px;padding-right:20px}
  .site-header{padding:14px 20px}
  .header-tagline{display:none}
}
@media(max-width:560px){
  .field-row,.field-row-3{grid-template-columns:1fr}
  .panel-body,.panel-header{padding:18px 20px}
  .step-label{font-size:0.55rem;letter-spacing:0.5px}
  .step-circle{width:28px;height:28px;font-size:0.68rem}
  .progress-fill,.progress-line{top:14px}
  .progress-wrap{padding:0 16px 20px}
  .progress-track{gap:0}
  .banner-room-title{font-size:1.6rem}
}